mirror of
https://github.com/searxng/searxng
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95 lines
2.6 KiB
Python
95 lines
2.6 KiB
Python
# SPDX-License-Identifier: AGPL-3.0-or-later
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# lint: pylint
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"""CORE (science)
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"""
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from datetime import datetime
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from urllib.parse import urlencode
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from searx.exceptions import SearxEngineAPIException
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about = {
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"website": 'https://core.ac.uk',
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"wikidata_id": 'Q22661180',
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"official_api_documentation": 'https://core.ac.uk/documentation/api/',
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"use_official_api": True,
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"require_api_key": True,
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"results": 'JSON',
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}
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categories = ['science']
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paging = True
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nb_per_page = 10
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api_key = 'unset'
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base_url = 'https://core.ac.uk:443/api-v2/search/'
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search_string = '{query}?page={page}&pageSize={nb_per_page}&apiKey={apikey}'
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def request(query, params):
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if api_key == 'unset':
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raise SearxEngineAPIException('missing CORE API key')
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search_path = search_string.format(
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query=urlencode({'q': query}),
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nb_per_page=nb_per_page,
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page=params['pageno'],
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apikey=api_key,
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)
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params['url'] = base_url + search_path
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logger.debug("query_url --> %s", params['url'])
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return params
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def response(resp):
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results = []
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json_data = resp.json()
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for result in json_data['data']:
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source = result['_source']
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if not source['urls']:
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continue
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time = source['publishedDate'] or source['depositedDate']
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if time:
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publishedDate = datetime.fromtimestamp(time / 1000)
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journals = []
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if source['journals']:
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for j in source['journals']:
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journals.append(j['title'])
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publisher = source['publisher']
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if publisher:
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publisher = source['publisher'].strip("'")
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results.append(
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{
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'template': 'paper.html',
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'title': source['title'],
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'url': source['urls'][0].replace('http://', 'https://', 1),
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'content': source['description'],
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# 'comments': '',
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'tags': source['topics'],
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'publishedDate': publishedDate,
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'type': (source['types'] or [None])[0],
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'authors': source['authors'],
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'editor': ', '.join(source['contributors'] or []),
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'publisher': publisher,
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'journal': ', '.join(journals),
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# 'volume': '',
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# 'pages' : '',
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# 'number': '',
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'doi': source['doi'],
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'issn': source['issn'],
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'isbn': source.get('isbn'), # exists in the rawRecordXml
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'pdf_url': source.get('repositoryDocument', {}).get('pdfOrigin'),
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}
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)
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return results
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